20794540 (number)

20794540 is an even 8-digits composite number following 20794539 and preceding 20794541. In scientific notation, it is written as 2.0794540 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 7677888 positive integers (up to 20794540) that are relatively prime to 20794540.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-four thousand five hundred forty

Notation

Scientific notation 2.0794540 × 10^7
Engineering notation 2.0794540 × 10^6

Prime Factorization of 20794540

Prime Factorization 2 × 2 × 5 × 13 × 79979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10397270
Product of the distinct prime numbers

The prime factorization of 20794540 is 2 × 2 × 5 × 13 × 79979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20794540)

Multiplication

n×y
n×2 41589080
n×3 62383620
n×4 83178160
n×5 103972700

Division

n÷y
n÷2 10397270
n÷3 6931513.3333333
n÷3 5198635
n÷5 4158908

Exponentiation

ny
n2 432412893811600
n3 8.9918272168811E+21
n4 1.8698091073452E+29
n5 3.8881820275054E+36

Nth Root

y√n
2√n 4560.1030690106
3√n 274.98970760377
4√n 67.528535220384
5√n 29.079696097476

Divisors of 20794540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20794539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20794540 can be divided by 24 positive divisors. The sum of these divisors (counting 20794540) is 1, the average is 0.041666666666667.

Base conversion 20794540

Base System Value
2 Binary 1001111010100110010101100
3 Ternary 1110010110202011
4 Quaternary 1033110302230
5 Quinary 20310411130
6 Senary 2021411004
8 Octal 117246254
10 Decimal 20794540
12 Duodecimal 6b69a64
16 Hexadecimal 13d4cac
20 Vigesimal 69j670
36 Base36 cdp64

Cryptographic Hash Functions

md5 a216944b7648087937c6aa2244a1ca4a
sha1 09d4c7fc4029bd62c674899a624e496ab820119d
sha256 cd2c7441993a8855d00ec60fdf38b23126fc78684ba9adde71e115d7b3e75789
sha512 2ca005d3ae8c97b115782d400ab326cb610b8dfdcb82fdecf44b40cf9224f4d5aff762a6812a3b8b9048ac91172ff183ce0b3cea334adc322d1da9fe0dde60c9
ripemd-160 8a82982c979dee67d79f626bdc709a8f338794f9

20794540 as geometric shapes

Circle

Radius = n
Diameter 41589080
Circumference 130655948.19756
Area 1.358465170516E+15

Sphere

Radius = n
Volume 3.7664877769203E+22
Surface area 5.4338606820641E+15
Circumference 130655948.19756

Square

Length = n
Perimeter 83178160
Area 432412893811600
Diagonal 29407920.49131

Cube

Length = n
Surface area 2594477362869600
Volume 8.9918272168811E+21
Space diagonal 36017199.800023

Equilateral Triangle

Length = n
Perimeter 62383620
Area 1.8724027548239E+14
Altitude 18008599.900012

Triangular Pyramid

Length = n
Surface area 1.8724027548239E+14
Volume 1.0596970000524E+21
Height 9802640.1637699